It's Always Sunny in Philadelphia

Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships. Unfortunately, their warped views and precarious judgments often lead them to trouble, creating a myriad of uncomfortable situations that usually only get worse before they get better.

Seasons

18

Episodes aired

182

Latest aired

S18E05

Total runtime

2d 18h

Timeline when each season aired

1. Season 1 August 2005 – September 2005 7 episodes
2. Season 2 June 2006 – August 2006 10 episodes
3. Season 3 September 2007 – November 2007 15 episodes
4. Season 4 September 2008 – November 2008 13 episodes
5. Season 5 September 2009 – December 2009 12 episodes
6. Season 6 September 2010 – December 2010 13 episodes
7. Season 7 September 2011 – December 2011 13 episodes
8. Season 8 October 2012 – December 2012 10 episodes
9. Season 9 September 2013 – November 2013 10 episodes
10. Season 10 January 2015 – March 2015 10 episodes
11. Season 11 January 2016 – March 2016 10 episodes
12. Season 12 January 2017 – March 2017 10 episodes
13. Season 13 September 2018 – November 2018 10 episodes
14. Season 14 September 2019 – November 2019 10 episodes
15. the show was away for 2 years
16. Season 15 December 2021 8 episodes
17. Season 16 June 2023 – July 2023 8 episodes
18. the show was away for 1 year and 11 months
19. Season 17 July 2025 – August 2025 8 episodes
20. Season 18 August 2026 – October 2026 10 episodes

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  S01E01 The Gang Gets Racist

  August 4 · 23min find the promo

  Show synopsis

  The guys hire Dee's friend, Terrell to promote the bar. Meanwhile, Charlie tries to prove that he is not a racist.

• 

  S01E02 Charlie Wants an Abortion

  August 11 · 23min find the promo

  Show synopsis

  A girl from Charlie's past reveals they have a child together. Mac sees the benefits in being a pro-life advocate, while Dennis uses an abortion rally to meet women.

• 

  S01E03 Underage Drinking: A National Concern

  August 18 · 23min find the promo

  Show synopsis

  After reminiscing about high school, the guys conclude that it would be a public service if they allowed teens to drink in the bar, thus providing a safe and controlled environment for teens to party. Feeling that she missed out on a lot as a teenager due to having to wear a brace for her scoliosis, Dee begins dating a high school jock.

• 

  S01E04 Charlie Has Cancer

  August 25 · 23min find the promo

  Show synopsis

  After discovering that he might have cancer, Mac and Dennis attempt to find a woman who will sleep with Charlie. In the midst of their search, Mac falls in love with a transsexual he meets at the bar named Carmen. Overwhelmed by the extra workload that she had to take on since Charlie has taken a leave of absence, Dee tries to get Dennis to hire a recently out of work actress friend to help out.

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  S01E05 Gun Fever

  August 30 · 22min find the promo

  Show synopsis

  The guys buy a gun after the bar's safe is stolen.

• 

  S01E06 The Gang Finds a Dead Guy

  September 8 · 23min find the promo

  Show synopsis

  Mac and Dennis befriend a patron found dead at their bar in order to win the affection of his granddaughter.

• 

  S01E07 Charlie Got Molested

  September 15 · 19min find the promo

  Show synopsis

  Charlie and Mac's old high school gym teacher is accused of molestation.